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Room 1035, 10th Floor, Building 3, Courtyard 3, Jinguan North Second Street, Nanfaxin Town, Shunyi District, Beijing
Beijing Handasen Machinery Technology Co., Ltd
Room 1035, 10th Floor, Building 3, Courtyard 3, Jinguan North Second Street, Nanfaxin Town, Shunyi District, Beijing
Compatibility between torque and speed
Torque is the core basic parameter for selection, which needs to be calculated based on the rated power and operating speed of the equipment. At the same time, the required product rated torque should be determined by multiplying the load type (constant load/impact load/frequent forward and reverse) by the corresponding operating coefficient. Under general operating conditions, it is recommended to set the operating coefficient at 1.5-2; In scenarios of impact load and frequent start stop, it is recommended to set the operating coefficient at 2.5-3 to avoid long-term overload operation of the product.
At the same time, it is necessary to match the operating speed of the equipment. Jakob's entire series of couplings provide rated speed parameters. For high-speed scenarios, models that have undergone dynamic balance calibration should be selected, such as high-speed metal bellows couplings and ESM-A elastic coupling series, to ensure the stability of the equipment during high-speed operation and avoid vibration and noise problems.
Axis deviation compensation capability
Axial, radial, and angular deviations are inevitable during equipment installation, and products with corresponding compensation capabilities should be selected based on the type and size of the deviation. For scenarios where angular deviation is the main factor, the metal bellows coupling series is preferred; For scenarios with significant radial deviation and impact loads, the elastic coupling series should be prioritized; For scenarios with significant axial displacement, the KR series straight corrugated pipe coupling or long-distance coupling series is preferred.
Environmental and working condition tolerance
The material and structure of the product should be selected according to the working environment of the equipment: stainless steel material and high-temperature resistant corrugated pipe model should be selected for high temperature working conditions (>150 ℃), and Inconel alloy corrugated pipe products can be selected for special scenarios; For humid and corrosive working conditions, it is necessary to choose the all stainless steel anti-corrosion series; In the food and pharmaceutical industry, it is necessary to choose sanitary grade models with surface passivation treatment; Semiconductor cleanrooms should choose models with low particle release and anti-static treatment.
Installation space and connection method
Select the corresponding structural form based on the installation space of the equipment: for space limited scenarios, prioritize the KP series short compact coupling; In the scenario of large shaft spacing, choose WD/WDS long-distance coupling; In the scenario of hollow shaft connection, choose the EKS series dedicated coupling. At the same time, corresponding wheel hub forms such as keyway connection, clamping connection, and expansion sleeve connection should be selected according to the fixing method of the shaft.
Additional features and customization requirements
For transmission systems with overload protection requirements, safety clutch/torque limiter products should be used. According to the protection requirements of the equipment, the corresponding disengagement torque should be set and the corresponding disengagement and reset methods should be selected. For non-standard working conditions and special installation requirements, Jakob can provide customized product design, including customized length, special materials, special connection methods, etc., to meet the needs of non-standard working conditions.
Machine tool industry
In machine tools such as CNC lathes, machining centers, and grinders, Jakob metal bellows couplings are the core supporting products of servo motors and ball screw feed drive systems. With their characteristics of no backlash, high torsional rigidity, and low moment of inertia, they can achieve high-precision positioning and high dynamic response of machine tools, improving machining accuracy and efficiency. At the same time, its safety clutch series provides reliable overload protection for machine tool spindles and tool magazine systems, avoiding spindle damage caused by collisions; The clamping component series provides highly reliable solutions for machine tool fixtures and tool clamping.
Automotive manufacturing industry
Jakob transmission products have been widely used in automotive manufacturing equipment such as engine testing benches, transmission production lines, welding robots, and stamping equipment. The metal bellows coupling provides high-precision torque transmission for the test bench, ensuring the accuracy of test data; Elastic coupling provides shock-absorbing and buffering transmission connections for conveyor lines and welding robots; The torque limiter provides overload protection for stamping equipment and press transmission systems to prevent equipment damage; The clamping component series provides high clamping force fixing solutions for automotive molds and fixtures.
Semiconductor and Precision Electronics Industry
In semiconductor and precision electronic equipment such as wafer processing equipment, chip packaging equipment, SMT surface mount machines, PCB drilling machines, etc., there are requirements for the accuracy, cleanliness, and stability of transmission products. The Jakob micro precision coupling series can adapt to extremely small installation spaces, achieve precise transmission without backlash, and ensure nanometer level positioning accuracy of equipment; The stainless steel anti-corrosion series products can meet the needs of clean workshops, with low particle release and anti-static design, meeting the stringent working conditions of semiconductor equipment.
Food, Medicine, and Packaging Industry
In scenarios such as food filling equipment, pharmaceutical production equipment, packaging machinery, etc., Jakob stainless steel series couplings and safety clutches have been widely used. The product is made of all stainless steel material with surface passivation treatment, which can adapt to wet conditions such as cleaning and disinfection, without any hygiene dead corners, and meets the hygiene standards of the food and pharmaceutical industry; Elastic coupling has excellent shock absorption performance, which can reduce the vibration of packaging machinery during high-speed operation and improve the stability of equipment operation; The torque limiter provides overload protection for the equipment to avoid damage caused by packaging materials.
Energy and Metallurgical Industry
In energy and metallurgical scenarios such as wind power generation equipment, metallurgical rolling mills, mining machinery, and conveying equipment, the working environment is harsh, with problems such as high loads, impact vibrations, high temperatures, and dust, which require the reliability and environmental adaptability of transmission products. The Jakob high torque coupling series can cover a torque requirement of 50000 Nm and is suitable for high-power transmission scenarios; High temperature and anti-corrosion series products can adapt to harsh working conditions in metallurgy and mining; The safety clutch series provides reliable overload protection for high-power equipment, reducing the risk of equipment failure.
Detailed explanation of Jakob transmission selection and industry application cases
Detailed explanation of Jakob transmission selection and industry application cases